JPH0278937U - - Google Patents

Info

Publication number
JPH0278937U
JPH0278937U JP1988159688U JP15968888U JPH0278937U JP H0278937 U JPH0278937 U JP H0278937U JP 1988159688 U JP1988159688 U JP 1988159688U JP 15968888 U JP15968888 U JP 15968888U JP H0278937 U JPH0278937 U JP H0278937U
Authority
JP
Japan
Prior art keywords
angle changing
illumination angle
strobe device
changing member
emitting block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1988159688U
Other languages
Japanese (ja)
Other versions
JPH0743704Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988159688U priority Critical patent/JPH0743704Y2/en
Priority to US07/446,146 priority patent/US5280315A/en
Priority to GB8927590A priority patent/GB2225870B/en
Priority to DE3940676A priority patent/DE3940676C2/en
Priority to FR8916257A priority patent/FR2640395B1/en
Publication of JPH0278937U publication Critical patent/JPH0278937U/ja
Application granted granted Critical
Publication of JPH0743704Y2 publication Critical patent/JPH0743704Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/06—Viewfinders with lenses with or without reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/10—Viewfinders adjusting viewfinders field
    • G03B13/12—Viewfinders adjusting viewfinders field to compensate for change of camera lens or size of picture
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0503—Built-in units
    • G03B2215/0507—Pop-up mechanisms
    • G03B2215/051—Pop-up mechanisms with movable reflector, e.g. change of illumination angle or illumination direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Lens Barrels (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のズームストロボ装置の実施例
を示す要部の分解斜視図、第２図は同フアインダ
装置と一緒に示す分解斜視図、第３図は第２図の
―線に沿う断面図、第４図、第５図、第６図
はそれぞれ、ワイド端、テレ端、およびマクロ撮
影域における各部材の位置関係を示す平面図であ
る。 １０…ズームストロボ装置、１１…ストロボフ
アインダ筐体、１３…ガイド穴、１３ａ…貫通穴
、１３ｂ…支持面、１４…集光レンズ、１５…発
光ブロツク（照射角変更部材）、１５ａ…キセノ
ン管（発光管）、１５ｂ…反射傘、１６…懸垂レ
ール、１６ａ…懸垂段部、１６ｂ…連動ピン、１
８…カムプレート、１９…支持プレート、２０，
２１，２２…カム溝、２４…中間レバー、２５…
軸（回動支点）、２６…連動ピン、２７…二股連
動部、３０…ズームフアインダ装置、３１…第１
可動レンズ枠、３１ａ…連動ピン、３２…第２可
動レンズ枠、３２ａ…連動ピン。 Fig. 1 is an exploded perspective view of essential parts showing an embodiment of the zoom strobe device of the present invention, Fig. 2 is an exploded perspective view showing the zoom strobe device together with the same finder device, and Fig. 3 is a cross section taken along the line - in Fig. 2. 4, 5, and 6 are plan views showing the positional relationship of each member at the wide end, telephoto end, and macro photography area, respectively. DESCRIPTION OF SYMBOLS 10... Zoom strobe device, 11... Strobe finder housing, 13... Guide hole, 13a... Through hole, 13b... Support surface, 14... Condensing lens, 15... Light emitting block (irradiation angle changing member), 15a... Xenon tube (luminous tube), 15b...reflector, 16...suspension rail, 16a...suspension step section, 16b...interlocking pin, 1
8...Cam plate, 19...Support plate, 20,
21, 22...Cam groove, 24...Intermediate lever, 25...
Axis (rotation fulcrum), 26... Interlocking pin, 27... Bifurcated interlocking part, 30... Zoom finder device, 31... First
Movable lens frame, 31a... interlocking pin, 32... second movable lens frame, 32a... interlocking pin.

Claims (1)

【実用新案登録請求の範囲】 (1) 発光管、反射傘および集光レンズの１以上
を光軸方向に可動の照射角変更部材とし、この照
射角変更部材の位置を、移動制御されるカム部材
のカム溝によつて制御するズームストロボ装置に
おいて、 カム部材と照射角変更部材との間に、回動支点
を有する中間レバーを介在させ、この中間レバー
上に、上記カム部材のカム溝に嵌まる連動ピンと
、上記照射角変更部材との連動部とを設けたこと
を特徴とするズームストロボ装置。 (2) 請求項１において、中間レバーの回動支点
から連動ピンまでの距離をｌ１、同回動支点から
連動部までの距離をｌ２としたとき、ｌ１＜ｌ２
であるズームストロボ装置。 (3) 請求項１または２において、照射角変更部
材は、反射傘と発光管を一体にした発光ブロツク
であるズームストロボ装置。 (4) 請求項３において、発光ブロツクは、その
上部に光軸と平行で該発光ブロツクから後方に延
びる一対の懸垂レールを備えていて、この懸垂レ
ールの後方延長部に、懸垂段部が形成されており
、発光ブロツクを収納するストロボ筐体に、この
懸垂レールを移動可能に挿入するガイド穴と、上
記懸垂段部と係合する支持面が形成されているズ
ームストロボ装置。[Claims for Utility Model Registration] (1) One or more of an arc tube, a reflector, and a condenser lens are made into an illumination angle changing member movable in the optical axis direction, and the position of this illumination angle changing member is controlled by a cam. In a zoom strobe device controlled by a cam groove of a member, an intermediate lever having a pivot point is interposed between the cam member and the illumination angle changing member, and a lever is placed on the intermediate lever in the cam groove of the cam member. A zoom strobe device comprising an interlocking pin that fits, and an interlocking section that connects with the illumination angle changing member. (2) In claim 1, when the distance from the rotation fulcrum of the intermediate lever to the interlocking pin is l 1 and the distance from the rotation fulcrum to the interlocking part is l 2 , l 1 < l 2
 A zoom strobe device. (3) The zoom strobe device according to claim 1 or 2, wherein the illumination angle changing member is a light emitting block that integrates a reflector and an arc tube. (4) In claim 3, the light-emitting block is provided with a pair of suspension rails on its upper part extending rearward from the light-emitting block in parallel with the optical axis, and a suspension step is formed at the rear extension of the suspension rails. A zoom strobe device in which a strobe housing housing a light emitting block is formed with a guide hole into which the suspension rail is movably inserted, and a support surface which engages with the suspension step.
JP1988159688U 1988-12-08 1988-12-08 Zoom strobe device Expired - Fee Related JPH0743704Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988159688U JPH0743704Y2 (en) 1988-12-08 1988-12-08 Zoom strobe device
US07/446,146 US5280315A (en) 1988-12-08 1989-12-05 Zoom strobe device
GB8927590A GB2225870B (en) 1988-12-08 1989-12-06 Zoom camera with movable light unit
DE3940676A DE3940676C2 (en) 1988-12-08 1989-12-08 Camera with zoom flash device
FR8916257A FR2640395B1 (en) 1988-12-08 1989-12-08 FLASH DEVICE FOR VARIABLE FOCAL LENS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988159688U JPH0743704Y2 (en) 1988-12-08 1988-12-08 Zoom strobe device

Publications (2)

Publication Number Publication Date
JPH0278937U true JPH0278937U (en) 1990-06-18
JPH0743704Y2 JPH0743704Y2 (en) 1995-10-09

Family

ID=15699148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988159688U Expired - Fee Related JPH0743704Y2 (en) 1988-12-08 1988-12-08 Zoom strobe device

Country Status (5)

Country Link
US (1) US5280315A (en)
JP (1) JPH0743704Y2 (en)
DE (1) DE3940676C2 (en)
FR (1) FR2640395B1 (en)
GB (1) GB2225870B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143421C2 (en) * 1990-02-14 1996-05-30 Asahi Optical Co Ltd Real-image type finder device
FR2658926A1 (en) * 1990-02-14 1991-08-30 Asahi Optical Co Ltd Photographic apparatus with a zoom lens including a macro view taking function
US5539622A (en) * 1992-03-12 1996-07-23 Asahi Kogaku Kogyo Kabushiki Kaisha Strobe device
US5765047A (en) * 1993-12-13 1998-06-09 Nikon Corporation Lens shutter camera having a zoom viewfinder mechanism and an adjustable strobe light generating unit
JPH08292470A (en) * 1995-04-24 1996-11-05 Asahi Optical Co Ltd Camera provided with retractable stroboscope
JPH0996856A (en) * 1995-07-26 1997-04-08 Asahi Optical Co Ltd Zoom stroboscope device
JP3707100B2 (en) * 1995-07-26 2005-10-19 株式会社ニコン Flasher's irradiation angle variable mechanism
JPH09211556A (en) * 1996-01-31 1997-08-15 Fuji Photo Optical Co Ltd Interlocking mechanism for zoom finder and zoom stroboscope
JPH10232432A (en) * 1997-02-19 1998-09-02 Asahi Optical Co Ltd Strobe light distribution lens and zooming stroboscope device
US6088540A (en) * 1997-09-17 2000-07-11 Eastman Kodak Company Camera flash unit including a condenser lens element with a TIR surface
EP1731955A1 (en) * 2005-06-09 2006-12-13 Sony Ericsson Mobile Communications AB Flash device for an electronic equipment for a wireless communication system and method for operating a flash device for an electronic equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226826A (en) * 1975-08-25 1977-02-28 Konan Camera Kenkyusho:Kk Flash-matic device
JPS5282225A (en) * 1975-12-28 1977-07-09 Ricoh Co Ltd Attaching and removing device for strobo and camera
JPS54149239U (en) * 1978-04-07 1979-10-17
JPS61138242A (en) * 1984-12-10 1986-06-25 Sony Corp Camera

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1222787A (en) * 1968-07-18 1971-02-17 Polaroid Corp Improvements relating to photographic flash apparatus
US3798668A (en) * 1972-10-05 1974-03-19 Bell & Howell Co Camera light
JPS5450324A (en) * 1977-09-28 1979-04-20 Canon Inc Camera with built-in strobo
JPS6012606B2 (en) * 1979-07-25 1985-04-02 旭光学工業株式会社 Lens barrel for flash photography
JPS6083921A (en) * 1983-10-14 1985-05-13 Canon Inc Flash device
JPS61121433U (en) * 1985-01-18 1986-07-31
US4944030B1 (en) * 1986-05-12 1993-05-25 Asahi Optical Co Ltd Lens shutter camera including zoom lens
EP0498467B1 (en) * 1986-05-12 1995-08-23 Asahi Kogaku Kogyo Kabushiki Kaisha Flexible printed circuit with anti-reflection device for a lens shutter camera
JPS6456427A (en) * 1987-08-27 1989-03-03 Asahi Optical Co Ltd Camera with zoom lens and illuminating angle variable stroboscope
JPH0666023B2 (en) * 1987-09-14 1994-08-24 旭光学工業株式会社 Camera with zoom lens and strobe device
JP2662969B2 (en) * 1988-02-26 1997-10-15 旭光学工業株式会社 Camera with zoom strobe device
JPH0248933U (en) * 1988-09-29 1990-04-05
JPH0293443A (en) * 1988-09-29 1990-04-04 Asahi Optical Co Ltd Stroboscopic driving device for zoom lens camera

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226826A (en) * 1975-08-25 1977-02-28 Konan Camera Kenkyusho:Kk Flash-matic device
JPS5282225A (en) * 1975-12-28 1977-07-09 Ricoh Co Ltd Attaching and removing device for strobo and camera
JPS54149239U (en) * 1978-04-07 1979-10-17
JPS61138242A (en) * 1984-12-10 1986-06-25 Sony Corp Camera

Also Published As

Publication number Publication date
JPH0743704Y2 (en) 1995-10-09
GB2225870A (en) 1990-06-13
GB8927590D0 (en) 1990-02-07
DE3940676A1 (en) 1990-06-13
US5280315A (en) 1994-01-18
DE3940676C2 (en) 1995-05-11
FR2640395A1 (en) 1990-06-15
GB2225870B (en) 1992-11-18
FR2640395B1 (en) 1993-11-12

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Legal Events

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LAPS Cancellation because of no payment of annual fees